Puequ K.K. Product Lineup

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has semi-permanent corrosion resistance compared to other metals in saltwater, and it does not leach metal ions that could affect the survival of seafood, making it suitable for aquaculture equipment and similar applications. Furthermore, when used for food applications, it does not leach red rust or metal ions, ensuring hygiene. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes *For more details, please refer to the PDF materials or feel free to contact us.

• Cooling system
• Temperature and Humidity Control

The "MR-CV-DFY series" is a seawater cooling unit (for live fish tanks) equipped with a Japanese-made refrigeration unit, heat exchanger, and temperature controller. The heat exchanger uses titanium tubes, which have semi-permanent corrosion resistance compared to other metals in saltwater, and do not leach metal ions that could affect the survival of seafood, making it suitable for live fish tanks. It is hygienic, with no red rust or leaching of metal ions. Additionally, it features an easy-to-use digital temperature indicator and controller, allowing the set temperature to be adjustable in 0.1°C increments. 【Features】 ■ Made in Japan ■ High corrosion resistance ■ Dedicated controller (sold separately) - Can display water temperature abnormalities - Equipped with a refrigeration unit abnormality lamp *For more details, please refer to the PDF document or feel free to contact us.

• Cooling system

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has semi-permanent corrosion resistance compared to other metals in saltwater, and since metal ions that could affect the survival of marine life do not leach out, it is suitable for aquaculture equipment and similar applications. Additionally, when used for food, there is no leaching of red rust or metal ions, making it hygienic. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes *For more details, please refer to the PDF materials or feel free to contact us.

• Cooling system
• Temperature and Humidity Control

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has a semi-permanent corrosion resistance compared to other metals in saltwater, and it does not leach metal ions that could affect the survival of marine life, making it suitable for aquaculture equipment and similar applications. Furthermore, when used for food applications, there is no leaching of red rust or metal ions, ensuring hygiene. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes 【Applications】 ■ Aquaculture ■ Food industry ■ Industrial use ■ Agricultural use *For more details, please refer to the PDF document or feel free to contact us.

• Cooling system
• Temperature and Humidity Control

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has a semi-permanent corrosion resistance compared to other metals in saltwater, and it does not leach metal ions that could affect the survival of marine life, making it suitable for aquaculture equipment and similar applications. Furthermore, when used for food applications, it does not leach red rust or metal ions, ensuring hygiene. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes 【Applications】 ■ Aquaculture ■ Food industry ■ Industrial use ■ Agricultural use *For more details, please refer to the PDF document or feel free to contact us.

• Cooling system
• Temperature and Humidity Control

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has a semi-permanent corrosion resistance compared to other metals. When used for food applications, there is no red rust or leaching of metal ions, making it hygienic. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes 【Applications】 ■ Aquaculture ■ Food industry ■ Industrial use ■ Agricultural use *For more details, please refer to the PDF materials or feel free to contact us.

• Cooling system
• Temperature and Humidity Control

We would like to introduce the "Multimedia Reactor" handled by Marine River. This product has been developed to utilize the power of microorganisms such as aerobic and anaerobic bacteria to purify the water quality of aquarium water using a specialized filtration material (ZEST Bio-Pellet). Despite its compact body, it can accommodate large aquariums. Additionally, it can be used with various materials, not just "bio-pellets," but also activated carbon and others. 【Features】 ■ Reacts to nitrates and phosphates to demonstrate its capabilities ■ Does not dissolve excessively, making water quality management easy ■ No need for additives or adjustments ■ Reduces the frequency of water changes, making it economical (approximately 50-70% reduction) *For more details, please refer to the PDF document or feel free to contact us.

• Filtration Equipment
• others

The "UV-BAZOOKA" is a UV sterilizer lamp recommended for keeping tropical fish, marine fish, and various ornamental fish. It features a quartz tube with a reliable scratch prevention structure, and a safety device that turns off the UV lamp when the main unit is opened. The hose inlet and outlet can rotate 360 degrees for easy installation. Additionally, it is compatible with six hose diameters: 13mm, 16mm, 19mm, 22mm, 25mm, and 32mm. 【Features】 ■ Suppresses unpleasant odors ■ Reduces the occurrence of fish diseases ■ Breaks down algae, debris, and waste ■ Provides excellent effectiveness in stabilizing water quality ■ Hose inlet and outlet can rotate 360 degrees for easy installation *For more details, please refer to the PDF document or feel free to contact us.

• LED fluorescent lamp
• others

We would like to introduce the "Three-Dimensional Filter" handled by Marin River. Polyvinylidene chloride resin (Saran) processed into a spring shape is transformed into a non-woven fabric. This is a high-performance three-dimensional non-woven fabric that possesses excellent physical and chemical properties, along with a large space and surface area. 【Features】 ■ Polyvinylidene chloride resin processed into a spring shape and then into a non-woven fabric ■ Excellent physical and chemical properties ■ High-performance three-dimensional non-woven fabric with a large space and surface area ■ Made from a non-absorbent material, ensuring good drainage and maintaining performance even after washing *For more details, please refer to the PDF document or feel free to contact us.

• Filtration Equipment
• others

The "SP Series" is a reliable Japanese-made immersion cooler that pursues durability and safety. Installation is easy, with no complicated piping work required. Its flexible design allows for free installation in any location. Additionally, it comes with the "ZS-211" heating and cooling controller for water temperature management, enabling high-precision water temperature settings in 0.1°C increments with simple operation. It can connect to heaters (sold separately) up to 1kw at 100V, allowing for year-round water temperature management. 【Features】 ■ Reliable Japanese manufacturing ■ Easy installation ■ Usable in freshwater and seawater ■ No pump required ■ Custom options available *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

The "MC-α Series" features high-performance titanium heat exchangers, making it an efficient immersion cooler. It can be used with delicate organisms without worrying about pump flow rates, making it suitable for experiments and more. Simply place the EverPive into your existing aquarium, eliminating the need for complicated plumbing work. 【Features】 ■ Easy installation ■ High-precision water temperature management ■ Usable in freshwater and saltwater ■ No pump required ■ Automatic cooling and heating control *For more details, please refer to the PDF materials or feel free to contact us.

• Control Panel Cooler
• filter

The "KDA Series" is an affordable outdoor-compatible cooler that does not concern itself with heat dissipation. It can be used in freshwater or saltwater, and features high-purity titanium pipes in the heat exchanger. It excels in corrosion resistance and durability, while also providing outstanding cooling efficiency. Additionally, it comes with a dedicated cooling controller for water temperature management, allowing for easy operation and high-precision water temperature settings in 0.1°C increments. 【Features】 ■ Safe for large aquariums and live fish tanks ■ Comes with a high-performance controller ■ Usable in freshwater and saltwater *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

The "Inverter Type Heat Pump Chiller Series" is an energy-saving model compared to conventional chillers, and it is highly appreciated in locations where electricity costs are a concern. A method has been established to easily remove deposits inside the titanium pipes without using chemicals. By adopting a DC inverter refrigeration unit and DC 4-20mA control, an energy-saving rate of approximately 30% has been achieved. Additionally, since metal ions that could affect the survival of seafood do not leach out, it is suitable for aquaculture equipment and similar applications. 【Features】 ■ Removal of dirt from titanium pipes ■ Resistant to vibrations ■ High-performance heat exchanger adopted ■ Approximately 30% energy-saving with DC inverter ■ Usable for various applications *For more details, please refer to the PDF materials or feel free to contact us.

• Control Panel Cooler
• filter

The "ZCW Series" is a large circulation cooler that can be safely used for large aquariums and live fish tanks. By installing the cooler unit outdoors, you won't have to worry about heat discharge or operating noise indoors, and it doesn't take up space inside, making it visually neat. It is a reliable Japanese-made product that prioritizes durability and safety, and can be used with both freshwater and saltwater. The heat exchanger features high-purity titanium pipes, which excel in corrosion resistance and durability, providing outstanding cooling efficiency. 【Features】 ■ Reliable Japanese manufacturing ■ Safe for large aquariums and live fish tanks ■ Comes with a high-performance controller ■ Usable with freshwater and saltwater ■ Custom-made options available *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

The "CL Series" is a large circulation cooler that can be safely used for large aquariums and live fish tanks. It comes with a temperature control unit, the "ZS-211," which allows for easy operation and high-precision water temperature settings in 0.1°C increments. Additionally, it can connect to heaters (sold separately) up to 1kw at 100V, enabling year-round temperature management. This reliable product is made in Japan, focusing on durability and safety, and is available for custom orders. We can recommend a cooler that suits your specific usage conditions. 【Features】 ■ Made in Japan for peace of mind ■ Safe for large aquariums and live fish tanks ■ High-performance controller included ■ Usable in freshwater and saltwater ■ Custom order options available *For more details, please refer to the PDF document or feel free to contact us.

• Remote Control
• filter

The "ZRC-400B" is a high-power cooler with excellent cost performance. It comes with a heating and cooling controller "ZS-211" for water temperature management, allowing for easy operation and high-precision water temperature settings in 0.1°C increments. Additionally, it can connect to heaters (sold separately) up to 1kw at 100V, enabling year-round water temperature management. Furthermore, it can be used in both freshwater and seawater, and features high-purity titanium pipes in the heat exchanger. It excels in corrosion resistance, durability, and cooling efficiency. 【Features】 ■ Recommended for those looking to reduce initial costs ■ Safe for large aquariums and live fish tanks ■ Comes with a high-performance controller ■ Usable in both freshwater and seawater *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

The "ZR Series" is a compact circulation cooler recommended for use at temperatures of 20°C or higher. We offer a wide range of sizes, from the compact "ZR-mini" to the "ZR-250," which can be used for larger aquariums. It can be used in both freshwater and saltwater, and features high-purity titanium pipes in the heat exchanger. It excels in corrosion resistance, durability, and cooling efficiency. 【Features】 ■ Recommended for those looking to reduce initial costs ■ No need to insert a temperature sensor into the aquarium ■ Capable of a wide range of temperature adjustments ■ Usable in both freshwater and saltwater ■ Easy operation for water temperature management *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

The "ZC-α Series" is a compact circulation cooler that allows for temperature control in the range of 0 to 60°C. It features a uniquely developed "high-performance double-structured heat exchanger," which improves cooling efficiency by approximately 50% compared to conventional models. Additionally, it is equipped with a cleaning time function that activates a "cleaning lamp" when the operating time reaches 200 hours. This lamp serves as a reminder for cleaning, helping to reduce electricity costs and extend the lifespan of the unit. 【Features】 ■ Water temperature monitoring alert function ■ No need to immerse temperature sensors in the tank ■ Capable of a wide range of temperature adjustments ■ Usable with freshwater and seawater ■ Efficient cooling even with low flow rates *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

"TeGAR II" is an indoor aquarium Peltier-type water temperature control device. It automatically cools and heats to the set target temperature, featuring a built-in sensor for a neat aquarium setup. With attention to detail in its structure, it achieves powerful cooling. It boasts approximately twice the cooling capacity of conventional models, utilizing heat pump technology to efficiently collect heat from the air for heat exchange. Additionally, the heat exchange section is coated with a special rust-resistant coating, making it suitable for both freshwater and seawater use. 【Features】 ■ Cost-effective electricity usage ■ Compact, palm-sized design ■ Automatic temperature management once the target temperature is set ■ Equipped with heat pump technology for powerful cooling in a small size ■ Minimizes water evaporation *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

Introducing the blower "RLP Series" handled by Marine River. The body cover and rubber feet achieve low noise and low vibration. Its simple structure allows for long hours of use. Additionally, it requires no oiling and delivers clean air. 【Features】 ■ Oil-free design ■ Low noise & low vibration ■ High durability ■ Powerful performance *For more details, please refer to the PDF document or feel free to contact us.

• others

The "ZS Series" is a high-performance and low-cost controller. It automatically controls cooling and heating, and comes with a temperature correction function. It can correct subtle discrepancies between the readings of water temperature gauges and cooler displays. The total controller "ZS-511" is equipped with a water temperature anomaly notification function. It can also manage peripheral devices such as lighting, circulation pumps, and air pumps collectively. 【Features】 ■ Automatic cooling and heating control ■ Temperature correction function ■ Standard 4.7m sensor included ■ Water temperature anomaly notification function (ZS-511) ■ Collective management of peripheral devices such as lighting, circulation pumps, and air pumps (ZS-511) *For more details, please refer to the PDF materials or feel free to contact us.

• controller
• Safety Controller

The "ZRW Series" is an affordable outdoor-compatible cooler that does not worry about exhaust heat. With a slim design of 2650mm compared to conventional outdoor coolers, it can be installed in narrow passages, and it can connect to a hose with an inner diameter of 32mm using the included socket. The casing is designed with ample space, offering excellent quietness, and it comes with a low-pressure gauge and service valve, allowing for gas charging on-site even after piping. 【Features】 ■ Safe for large water tanks and live fish tanks ■ High-performance controller included ■ Comes with a low-pressure gauge and service valve ■ Compatible with hose and VP-25A PVC piping ■ Can be installed in narrow passages ■ Usable in freshwater and seawater *For more details, please refer to the PDF document or feel free to contact us.

• Control Panel Cooler
• filter

We would like to introduce three LED lamp products that we handle. The "ZENSUI MULTI COLOR LED" is suitable for aquatic plant growth and features light that makes fish look beautiful, while the "ZENSUI LED PLUS+" focuses not only on brightness but also on the quality of light. Additionally, the "LeviL" is a specialized model that achieves extreme illumination and wavelength balance. Please use this information to help you select products. 【Features】 〈ZENSUI MULTI COLOR LED〉 ■ Up to 100,000 combinations - Color adjustment possible by combining 5 colors of LEDs - Comes with a lift-up plus for height adjustment ■ Light that makes fish look beautiful (high color rendering: Ra93.2) ■ Wavelength suitable for aquatic plant growth *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Q-Q Protein Skimmer" features a venturi system using a DC pump, providing skimming capabilities that cannot be matched by the wood stone method. It is economical as it does not require wood stones or air pumps. With a structure that prevents foam return, water level adjustment is easy with the easy pipe. 【Features】 ■ Economical as it does not require wood stones or air pumps ■ Easy start function that aids maintenance ■ Foam return prevention structure ■ Includes a silencer to reduce intake noise ■ Easy pipe for simple water level adjustment *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Genesis DC Series" is a product that has been renewed with a DC pump through joint development with a company that handles many protein skimmers around the world. With the incorporation of the DC pump, it resolves the significant issue of operational noise that protein skimmers face, while also achieving energy efficiency. To facilitate maintenance of components such as pumps that affect filtration capacity, detailed improvements have been made to each part, resulting in an easy-to-install and remove design. 【Components】 ■ Easy Pipe ■ DC Pump ■ Bubble Plate ■ Air Intake ■ Drain Tube *For more details, please refer to the PDF document or feel free to contact us.

• others

Marine River Co., Ltd. offers "Protein Skimmers / Feed & Additives." The "Skimmer," equipped with a silent AC skimmer pump made in Germany and a super clear body, achieves unprecedented skimming. For feed and additives, we provide convenient concentrated liquid food "Liquid Food" that can be given directly without thawing, as well as "Organic Food" that is pesticide-free, non-GMO, and free from coloring agents. Please use this information to assist in selecting products. 【Features】 <Skimmer> ■ Adopts a highly durable AC type for energy-saving and quiet operation ■ Simple design minimizes the risk of failure ■ Longer contact time with the rearing water allows for the removal of denser dirt ■ Easy assembly *For more details, please refer to the PDF document or feel free to contact us.

• others

In this catalog, we introduce the "Live Fish, Ornamental Fish, and Hydroponic Cooler" manufactured by ZENSUI, which is handled by Marine River. We include information on how to choose a cooler without making mistakes and a cooler cooling water volume chart. We offer a variety of products, including the compact Peltier-type temperature control device "Tegaru II," the small circulation cooler "ZC-α series," and immersion coolers "MC-α series" and "SP series," all of which allow for easy temperature management throughout the year. Please make use of this information when selecting products. [Contents (partial)] ■ All models category table / This commitment is Zensui coolers ■ How to choose a cooler without making mistakes ■ Cooler cooling water volume chart ■ Zensui coolers for various applications *For more details, please refer to the PDF materials or feel free to contact us.

• Filtration Equipment

"Bacteria Hold" is a filtration material for aquariums that forcibly attracts bacteria through an electrostatic effect. Available in three sizes: "S size" suitable for small filters, "M size" with high water permeability, and "L size." Visually, the surface appears rough, but when examined under an electron microscope, it is intricately structured, allowing bacteria to be attracted and proliferate on this surface. [Features] ■ Compatible with both freshwater and saltwater ■ Made in Japan for peace of mind ■ Long lifespan ■ Lightweight *For more details, please refer to the PDF document or feel free to contact us.

• Filtration Equipment

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has semi-permanent corrosion resistance compared to other metals. When used for food applications, it does not produce red rust or leach metal ions, making it hygienic. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes 【Applications】 ■ Aquaculture ■ Food industry ■ Industrial use ■ Agricultural use *For more details, please refer to the PDF document or feel free to contact us.

• Cooling system

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has semi-permanent corrosion resistance compared to other metals in saltwater, and since metal ions that could affect the survival of seafood do not leach out, it is suitable for aquaculture equipment and similar applications. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes *For more details, please refer to the PDF materials or feel free to contact us.

• Cooling system

The "MR-HUV/HV-TR series" is an inverter cooling and heating unit that achieves an energy-saving rate of approximately 30% by adopting a DC inverter refrigeration system and DC 4-20mA control. By using titanium pipes for the inner tube, it has semi-permanent corrosion resistance compared to other metals in saltwater, and it does not leach metal ions that could affect the survival of marine life, making it suitable for aquaculture equipment and similar applications. Furthermore, when used for food applications, it does not leach red rust or metal ions, ensuring hygiene. 【Features】 ■ Energy-saving ■ High corrosion resistance ■ High performance ■ Vibration resistance ■ Scale removal from titanium pipes

• Cooling system
• Temperature and Humidity Control

【Heat Exchangers for Seawater】 Titanium heat exchangers exhibit excellent corrosion resistance against seawater. We offer a variety of types as listed below, so please feel free to contact us. (1) Large tank titanium heat exchanger (2) Small tank titanium heat exchanger (3) Immersion-type titanium heat exchanger (4) Heat recovery titanium heat exchanger (5) Shell & tube heat exchanger (6) Coil-type heat exchanger (7) Shell & coil heat exchanger (8) Grooved double-tube heat exchanger 【Inverter Cooling and Heating Unit for Seawater】 (Application) (1) Aquaculture For cooling and heating seawater and freshwater in aquaculture seedling facilities and aquaculture systems. (2) Food Industry For cooling water for seafood processing, cooling of sterilization functional water, and heating water for thawing, etc. (3) Industrial Use For cooling heat-generating parts of various machines and other industrial cooling and heating applications. (4) Agricultural Use For cooling and heating in hydroponic cultivation, etc. (Features) (1) Energy-saving (2) High corrosion resistance (3) High performance (4) Vibration resistance (5) Scale removal from titanium tubes 【High-Tech Live Fish Tank】 By adopting a seawater axial flow pump and an integrated insulation structure, heat loss is eliminated. This can significantly reduce running costs.

• Assembly Machine

Our company is the Poec Group, listed on the Tokyo Stock Exchange Standard Market (Securities Code: 9264). 【Heat Exchangers for Seawater】 Titanium heat exchangers exhibit excellent corrosion resistance against seawater. Please feel free to contact us. (1) Titanium heat exchangers for large and small water tanks (2) Immersion-type titanium heat exchangers (3) Titanium heat exchangers for waste heat recovery (4) Shell & tube heat exchangers (5) Coil-type heat exchangers (6) Shell & coil heat exchangers (7) Grooved double-tube heat exchangers 【Inverter Cooling and Heating Units for Seawater】 (Application) (1) Aquaculture Cooling and heating for seawater and freshwater in aquaculture seedling equipment and aquaculture facilities. (2) Food Industry Cooling for cooling water for seafood processing, sterilization functional water, and heating water for thawing, etc. (3) Industrial Use Cooling for heat-generating parts of various machines and other industrial cooling and heating applications. (4) Agricultural Use Cooling and heating for hydroponic cultivation, etc. (Features) (1) Energy-saving (2) High corrosion resistance (3) High performance (4) Vibration resistance (5) Scale removal from titanium tubes 【High-tech Live Fish Tanks】 By adopting seawater axial flow pumps and an integrated insulation structure, heat loss is eliminated, significantly reducing running costs.

• Assembly Machine

Our company is the Poec Group, listed on the Tokyo Stock Exchange Standard Market (Securities Code: 9264). ~ We can design various equipment according to your needs and usage environment ~ 【Heat Exchangers for Seawater】 Titanium heat exchangers exhibit excellent corrosion resistance against seawater. - Large and small tank titanium heat exchangers - Immersion-type titanium heat exchangers - Titanium heat exchangers for heat recovery - Shell and tube heat exchangers - Coil-type heat exchangers - Shell and coil heat exchangers - Grooved double-tube heat exchangers 【Inverter Cooling and Heating Units for Seawater】 - For Aquaculture Cooling and heating for seawater and freshwater used in aquaculture seedling facilities and aquaculture equipment - For Food Cooling for cooling water for seafood processing, sterilization functional water, and heating water for thawing - For Industrial Use Cooling of heat-generating parts of various machines and other industrial cooling and heating - For Agriculture Cooling and heating for hydroponic cultivation (Features) (1) Energy-saving (2) High corrosion resistance (3) High performance (4) Vibration resistance (5) Scale removal from titanium tubes 【High-Tech Live Fish Tanks】 By adopting seawater axial flow pumps and an integrated thermal insulation structure, heat loss is eliminated. This significantly reduces running costs.

• Assembly Machine

When the surrounding temperature exceeds 36°C, the cooling capacity of the air conditioner decreases, and the water does not cool. Check the temperature of the installation location and choose a well-ventilated area. Additionally, the air conditioner cools by sending water to the tank. If the pump flow rate is low, the cooling capacity of the air conditioner will decrease. Be sure to select a pump that is suitable for the air conditioner. Dirt in external filters or filtration tanks and the length of the piping can cause a decrease in flow rate. The PDF document below also introduces the calculation formulas for selecting an air conditioner. Please download it and take a look. *For more details, please refer to the PDF document or feel free to contact us.*

• Control Panel Cooler
• filter
• Filtration Equipment

We can collaborate with our group company (Poec) that handles pumps and water tanks to undertake the introduction of equipment as a whole at low cost and high quality. (Application Examples) Not limited to seawater, it can also be used for cooling and heating liquids that are difficult to handle with general chillers, such as well water, hydroponics, and food factories. 【Heat Exchangers for Seawater】 Titanium heat exchangers exhibit excellent corrosion resistance against seawater. - Large and small tank titanium heat exchangers - Immersion-type titanium heat exchangers - Titanium heat exchangers for heat recovery - Shell and tube heat exchangers - Coil-type heat exchangers - Shell and coil heat exchangers - Grooved double-tube heat exchangers 【Inverter Cooling and Heating Units for Seawater】 Energy-saving, high corrosion resistance, high performance, vibration resistance, and scale removal from titanium pipes. - For Aquaculture For cooling and heating seawater and freshwater in aquaculture seedling equipment and aquaculture facilities. - For Food For cooling water for seafood processing, cooling of sterilizing functional water, and heating water for thawing. - For Industrial Use For cooling heat-generating parts of various machines and other industrial cooling and heating applications. - For Agriculture For cooling and heating in hydroponics. 【High-Tech Live Fish Tanks】 By adopting seawater axial flow pumps and an integrated insulation structure, heat loss is eliminated, significantly reducing running costs.

• Assembly Machine

We would like to introduce the "Secondary Side Pressure Boost Prevention Device Shuttle Check Valve" of IS Sprinkler Co., Ltd., a subsidiary of Poec Group. When the pressure on the secondary side of the flow detection device rises, it releases pressure to the primary side, preventing abnormal pressure increases on the secondary side. If the pressure on the primary side decreases due to drainage or the operation of heads in other systems, the shuttle check operates, maintaining the pressure on the secondary side without allowing it to drop. 【Features】 - Except when releasing pressure from the secondary side to the primary side, the primary and secondary sides are completely isolated, so there is no impact on the original performance of the flow detection device. - By connecting to the pressure gauge outlet, it can be easily installed on existing flow detection devices. - Using a U-tube for the connecting pipe allows for adjustment of the distance between the pressure gauge outlets on the primary and secondary sides, accommodating individual flow detection devices. *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

We would like to introduce the "Seismic-resistant Sprinkler Head" from IS Sprinkler Co., Ltd., a subsidiary of the Poec Group. Since its launch in 1998, there have been no reported incidents of water damage due to earthquakes. With its advanced technology featuring a robust ball support structure with eight points and a perfect sealing section made of fluorine rubber O-rings, the sprinkler head maintains its water-stopping performance against minor impacts caused by unavoidable forces, preventing leaks and unintended discharges. 【Product Lineup】 ■ Impact-resistant Quick Response Sprinkler Head ■ Impact-resistant Type 1 (High Sensitivity) Sprinkler Head ■ Impact-resistant Type 2 Sprinkler Head ■ Impact-resistant Small Compartment Sprinkler Head ■ Impact-resistant Water Supply Connection Sprinkler Head *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

At Poec Group's Kyoritsu Electric Industry Co., Ltd., we provide repair and overhaul services for a wide range of motors, from low voltage to high voltage, regardless of manufacturer or model. We handle everything in-house, from coil rewinding, thermal spraying of shafts and brackets, to rotor dynamic balancing tests (balance adjustments) and various electrical tests, ensuring high-quality repairs with short turnaround times. We also support on-site inspections, diagnostics, disassembly, and trial runs, minimizing equipment downtime and facilitating early recovery. Before repairs, we conduct acceptance tests, and after repairs, we perform no-load operation, vibration measurements, and various resistance measurements. We ship only after confirming quality. Moving forward, we will continue to contribute to the stable operation of our customers' equipment with advanced technical skills and reliable quality control, pursuing functional recovery, early restoration, and the shortest delivery times. 【Business Activities】 ■ Motor repair and overhaul ■ Motor coil rewinding ■ Thermal spraying and machining of shafts and brackets ■ Rotor dynamic balancing tests (balance adjustments) ■ Various electrical tests, trial runs, and diagnostics ■ On-site surveys, inspections, and disassembly work ■ Sales of electric motors and related equipment We can accommodate any manufacturer or model. Please feel free to contact us first.

• Generators and transmission motors
• Other motors

We would like to introduce IS Sprinkler Co., Ltd., a subsidiary of the Poec Group. Our business involves the development, design, manufacturing, and sales of equipment for fire extinguishing devices. We mainly handle sprinkler heads and water flow detection devices. Please feel free to contact us when you need our services. 【Business Activities】 ■ Development of equipment for fire extinguishing devices ■ Design of equipment for fire extinguishing devices ■ Manufacturing of equipment for fire extinguishing devices ■ Sales of equipment for fire extinguishing devices *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

We would like to introduce the 'DS Type Flow Detection Device <Actuator Valve Type>' from IS Sprinkler Co., Ltd., a subsidiary of Poec Group. The valve body features "cationic electrodeposition coating" on both the inner and outer surfaces. This protects the body from external corrosion due to environmental factors, as well as internal corrosion and sticking caused by rust. If you do not want to output alarm signals to the receiver during installation or maintenance, you can stop the output with a switch operation. It is also possible to confirm operation without flow. 【Features】 ■ Lightweight and compact for improved workability ■ Countermeasures against false alarms ■ High corrosion resistance ■ Switch for turning alarm signals on and off *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

We would like to introduce the 'DS Type Flow Detection Device Direct Connection Pressure Reducing Valve' from IS Sprinkler Co., Ltd., a subsidiary of Poec Group. By combining the DS Type Flow Detection Device "DS80-50" with the pressure reducing valve "PFD42B-80" manufactured by Fushiman Co., Ltd., we achieve reduced construction, material savings, and space efficiency. The PFD42B type pressure reducing valve from Fushiman Co., Ltd. is exclusively for our DS Type Flow Detection Device. We do not sell the pressure reducing valve separately. 【Features】 ■ Achieves upward flow ■ Reduces pressure from 0.8-1.6MPa to 0.7MPa ■ Achieves 1/6 of the conventional construction area *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

We would like to introduce the CS-type flow detection device 'CS65-50 (65A)' from IS Sprinkler Co., Ltd., a subsidiary of Poec Group. It has a sufficiently large auto-drip hole (4.2mm) that makes it less likely to clog with foreign objects. In the unlikely event that a foreign object does clog it, the auto-drip can be easily removed for cleaning outside. There are no devices or operation units on the left side or the back of the main body, allowing for installation close to the wall and requiring minimal installation space. 【Features】 ■ Achieves a compact and lightweight design ■ Allows for space-saving installation ■ Large diameter auto-drip *For more details, please download the PDF or feel free to contact us.

• Other safety equipment

(Exerting the power of the product in hazardous locations) This product has a unique technology that has won the Japan Invention Award and is also explosion-proof, allowing it to respond to risks such as fire and explosion at a high level. Areas where flammable gases or vapors leaked from chemical plants or plants mix with air and pose a risk of explosion are referred to as "hazardous locations." In such environments, this product line is explosion-proof, eliminating the possibility of this device becoming an ignition source in hazardous locations. (Recycling ratio for recovery) This product line boasts a recycling ratio of over 80% from waste solvents. Due to this high recycling ratio, solvents used and collected in factories can be reused at over 80%, meaning that 1,000 liters of waste solvent can be transformed into over 800 liters of reusable solvent. (Purity of recycled solvents) The mechanism of this product employs a vacuum distillation method, functioning like a magic wand to recycle from liquid to gas and from gas back to liquid, resulting in high-purity solvents through the patented technology of this product. While there are various types of recycling devices, the high purity and over 80% regeneration ratio achieved by this product line is of rare value.

• Gas recovery/treatment equipment

The use of organic solvents is high, and addressing their disposal and compliance with VOC (volatile organic compounds) regulations has become an important issue. The organic solvent recovery and recycling equipment developed and manufactured by our group company, Kobex Co., Ltd., provides a solution that balances cost reduction and environmental considerations in response to these challenges. Feature 1: It is capable of recovering (recycling) first and second class petroleum products such as thinner, toluene, acetone, MEK, ethyl acetate, as well as alcohols like methanol, ethanol, IPA, and fluorinated and chlorine-based solvents. Feature 2: Using Kobex's unique technology, solvent regeneration is performed in a vacuum state, which lowers the boiling point of the solvent and allows for a reduction in electricity energy costs. Specific Benefits: If an average of 40 drums of waste ethyl acetate is produced per month, a cost reduction effect of approximately 1.2 million yen per month and over 14 million yen annually can be expected. Additionally, the discharged residue can be sold to recycling companies instead of being disposed of. With such specifications being highly regarded, the company's equipment has a proven track record of delivery to major domestic manufacturers across various industries.

• Distillation Apparatus